// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_
#define CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_

#include <stdint.h>

#include "build/build_config.h"
#include "third_party/WebKit/public/platform/WebThemeEngine.h"

namespace content {

class WebThemeEngineImpl : public blink::WebThemeEngine {
public:
    // WebThemeEngine methods:
    blink::WebSize getSize(blink::WebThemeEngine::Part) override;
    void paint(blink::WebCanvas* canvas,
        blink::WebThemeEngine::Part part,
        blink::WebThemeEngine::State state,
        const blink::WebRect& rect,
        const blink::WebThemeEngine::ExtraParams* extra_params) override;
    void getOverlayScrollbarStyle(
        blink::WebThemeEngine::ScrollbarStyle*) override;
#if defined(OS_WIN)
    // Caches the scrollbar metrics. These are retrieved in the browser and passed
    // to the renderer in RendererPreferences because the required Windows system
    // calls cannot be made in sandboxed renderers.
    static void cacheScrollBarMetrics(int32_t vertical_scroll_bar_width,
        int32_t horizontal_scroll_bar_height,
        int32_t vertical_arrow_bitmap_height,
        int32_t horizontal_arrow_bitmap_width);
#endif
};

} // namespace content

#endif // CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_
